Results from our forum

... without passing on all of its harmful mutations. On top of that, natural selection is also occurring within our bodies. Within the seminiferous tubules, severely defective cells may simply die off before they can divide (pass on their mutations). Thus the worst mutations will have less chances ...

... I was wondering if someone could explain the chemistry side of how the ions and amino acids and glucose and water move back and forth between the tubules and pertibular capillaries. I don't know if this is too general or not but anything would be helpful

Probably because it 1. Is gigantic for a bacterial cell. 2. Has strange morphological features, like invaginations, vesicles, and tubules. 3. Reproduces strangely. It was found to be bacterial after rRNA sequencing. http://www.nature.com/nature/journal/v362/n6417/abs/362239a0.html

... ER in Imperia cells are long strands of cell matter that normally extend from the nucleus to the inner cell membrane and vice versa. They are thin tubules containing a saluted liquid within a permiable membrane. They play an important role in protein synthesis and nuclear division and transmit ...